Cool game with smooth controls, the followers thing is a bit confusing at first though
but overall it really fits the theme of "Only One" and i like the minimalist aestetic it fits quite well with the sound design you have , and i dig the ominous echo-ey voice upon game over :p
One little thing just so you know, some times when too much followers crash into a red cube the game lags a bit and the sound bugs out for a bit, not sure if it's a bug or a problem on my end, i played on the WebGL version
Regardless congrats on your entry ! :)